refactor(purchase_product_offer): 重构采购产品报价逻辑

- 注释掉 ProductOffer::push($offer) 行，暂时不推送报价信息
- 在 catch 块中添加调试信息输出，便于排查错误
- 修复商户和供货商价格计算逻辑，优化价格计算过程

app/admin/logic/purchase_product_offer/PurchaseProductOfferLogic.php

@@ -221,10 +221,11 @@ class PurchaseProductOfferLogic extends BaseLogic
             }else{
                 $offer['pay_type_name']='没设置';
             }
-            ProductOffer::push($offer);
+            // ProductOffer::push($offer);
             return true;
         } catch (\Throwable $e) {
             Db::rollback();
+            d($e);
             throw new BusinessException($e->getMessage());
         }
     }
@@ -359,7 +360,7 @@ class PurchaseProductOfferLogic extends BaseLogic
             $storeProductGroupPrice = StoreProductGroupPrice::where('product_id', $product['id'])->select()->toArray();
             $storeProductGroupPrice = reset_index($storeProductGroupPrice, 'group_id');
             $purchase=0;
-            foreach ($storeProductGroupPrice as $k => $v) {
+            foreach ($productCatePriceRate as $k => $v) {
                 if ($v['id'] == 100001) {
                     //供货
                     $data['purchase_lv'] = bcdiv($v['rate'], 100, 2);
@@ -368,13 +369,10 @@ class PurchaseProductOfferLogic extends BaseLogic
                     break;
                 }
             }
-
             foreach ($productCatePriceRate as $k => $v) {
                 if ($v['id'] == 4 &&$purchase>0) {
                     //商户
                     $data['cost_lv'] = bcdiv($v['rate'], 100, 2);
-                    $data['purchase_lv'] = bcdiv($v['rate'], 100, 2);
-                    $purchase=bcmul($purchase, bcadd($data['purchase_lv'], 1, 2), 2);
                     $data['cost'] = bcmul($purchase, bcadd($data['cost_lv'], 1, 2), 2);
                     continue;
                 }elseif ($v['id'] == 100002 &&$purchase>0) {